Guide for the preparation of applications for use of sealed sources and devices for the performance of industrial radiography

This guide provides guidance in the preparation of an application for a Nuclear Regulatory Commission (NRC) license for possession and use of sealed sources and devices for performance of industrial radiography. ''Radiography,'' as used in this guide, means the examination of the structure of materials by nondestructive methods utilizing sealed sources of byproduct materials. The radioisotopes (byproduct materials) most commonly used for radiography are cobalt-60 and iridium-192